Great Lakes Limestone Up 10.7 Percent in October
Loadings from U.S. quarries totaled 3.2 million tons, an increase of 9.7 percent. Shipments from Canadian quarries totaled 736,157 tons, an increase of 15.3 percent.
Year-to-date the limestone trade stands at 25 million tons, an increase of 1.5 percent compared to 2021. Loadings from Michigan and Ohio quarries total 19.9 million tons, an increase of 2.2 percent. Shipments from Ontario quarries total 5.1 million tons, a decrease of 1.1 percent.

65th Opening of the St. Lawrence Seaway
The 2023 navigation season on the St. Lawrence Seaway is now underway. On Wednesday, March 22, 2023, Terence Bowles, president and CEO of the St. Lawrence Seaway Management Corporation (SLSMC),... Read More

More Than 36 Million Metric Tons Transited System in 2022
More than 36 million metric tons (mmt) of cargo transited the Great Lakes/St. Lawrence Seaway System during the 2022 navigation season, according to the St. Lawrence Seaway Management Corporation (SLSMC)... Read More